Rihanna rocks vintage Ottawa Senators sweater!

See the pics here!

We’re not entirely sure what’s going on with Chris Brown and Rihanna — seriously, are they together, or aren’t they? We just can’t keep up!

Either way it looks like Rihanna is taking the break-up — or alleged break-up — in stride and is ready for battle — hockey style!

The songstress was spotted partying it up last Greystone Manor in West Hollywood last night — all while rocking an old school Ottawa Senators jersey. And, because clearly just a jersey isn’t sexified enough of the Barbadian singer, she was, of course, sans pants.

Riri and her entire entourage were spotted entering the exclusive nightclub wearing jerseys. Why? We’re not entirely sure, but thanks for the Canadian love, Riri!

Perhaps the songstress is sending a message to her possible ex-beau, Brown, who was reportedly spotted macking on a hot blonde the night before.

Rihanna and Brown have been making headlines lately with rumours swirling that the songstress cheated on her beau with A$AP Rocky while she was on tour.

Brown later spoke to New York radio station, Power 105 and said, “I’m just a regular guy so I be thinking, man I hope nobody’s hitting that,” Brown said. “But you can’t be the jealous boyfriend, I can’t be calling her constantly asking what she’s doing, so I just gotta put that trust out there and hope nothing happens.”